LLVM / Clang on Windows on ARM
LLVM Project · Languages & SDKsYESAn official ARM64 build is available.
woa64 installer
Confirmed Nov 4, 2026Details
- ARCHITECTURE
- ARM64 (native)
- BUILD
- Official
- GET IT FROM
- Direct download
- LICENSE
- Open source
- PUBLISHER
- LLVM Project
- CONFIRMED NATIVE
- Nov 4, 2026
- TESTED BY
- Not yet
- DOWNLOAD LINK CHECKED
- Pending
- ARM64 PROOF
- Not yet checked
- SOURCES
- Our research
Make sure it's running native
- 01Open LLVM / Clang, then press Ctrl + Shift + Esc to open Task Manager.
- 02On the Details page, right-click a column header, choose Select columns, and tick Architecture.
- 03Find its process. ARM64 means native. x64 means you have the emulated build, so reinstall it from the link above.
Questions
Does LLVM / Clang run natively on Windows on ARM?
Yes. LLVM Project publishes an official ARM64 build.
Where do I download LLVM / Clang for ARM64?
Use the direct download link on this page. woa64 installer. If Task Manager shows the app as x64 after installing, you have the emulated build.
Will LLVM / Clang run on a Snapdragon X laptop or Copilot+ PC?
Yes. The ARM64 build runs on any Windows 11 on ARM PC, including Snapdragon X-series laptops, Surface Pro and Surface Laptop, and other Copilot+ PCs.